Carlos Müggenburg, a founding partner of Mexican law firm Müggenburg, Gorches y Peñalosa, and a longtime professor at the prestigious Escuela Libre de Derecho law school in Mexico City, has died at the age of 69.

The firm declined to disclose a cause of death, although it noted that he did not die from COVID-19. It said that the surname Müggenburg will remain part of its brand going forward.